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elena-s [515]
3 years ago
13

A student calculates the density of an unknown metal sample to be 8.25 g/cm3

Chemistry
1 answer:
romanna [79]3 years ago
4 0

Answer:

the answer is b

Explanation:

mass=198 divided by volume 24 gives you 8.25

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What is the molarity of a solution of Cu2SO4 if 250.0 mL of solution contains 14.1 g of Cu2SO4?
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Copper(I) compounds in aqueous solutions are unstable and disproportionate:
Cu₂SO₄ = Cu + CuSO₄
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